Sentiment Analysis and Opinion Mining

Useful links:
Department of Computer Science, Cornell University,

Bo Pang's reserach here: 
http://www.cs.cornell.edu/home/llee/opinion-mining-sentiment-analysis-survey.html


Datasets for opinion minining

Check here for CORNELL datasets: http://www.cs.cornell.edu/home/llee/data/

Cornell movie-review corpus: Sentiment-classified movie reviews (positive/negative or number of stars), subjective/objective sentences, etc. (released in 2002/2004/2005) 
Movie-dialogs corpus (first release 2011)
Files associated with extracting lexical-level simplifications from Simple Wikipedia (first release 2010)


oder dataset:
Document sets used for ordering and summarization experiments